• Preface 

      Chamoin, Ludovic; Díez, Pedro (Springer, 2016)
      Capítol de llibre
      Accés restringit per política de l'editorial
      The error associated with a numerical solution is intimately related with the residual, that is the lack of verification of the equation by the approximated solution. The residual is computable but obtaining the exact ...
    • Real-time model updating using modified CRE, Kalman filtering, and PGD-reduced models 

      Chamoin, Ludovic; Marchand, Basile; Rey, Christian (CIMNE, 2015)
      Text en actes de congrés
      Accés obert
      The DDDAS concept has received an increasing interest during the last decade, in particular in the Computational Mechanics community [1]. The main idea is to create a feedback loop between a real system and its numerical ...
    • Strict error bounds for linear and nonlinear solid mechanics problems using a patch-based flux-free method 

      Cottereau, Regis; Chamoin, Ludovic; Díez, Pedro (2010-12)
      Article
      Accés obert
      We discuss, in this paper, a common ux-free method for the computation of strict error bounds for linear and nonlinear Finite Element computations. In the linear case, the error bounds are on the energy norm of the error, ...
    • Verification for eigenvalue problems 

      Wang, Li; Chamoin, Ludovic; Ladevèze, Pierre (CIMNE, 2015)
      Text en actes de congrés
      Accés obert
      In this paper, the approach proposed by Ladevèze and Pelle in 1989 [1] for deriving computable, sharp and guaranteed lower bounds for eigenvalues is revisited. The key lies in a static ...